<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="CSS/style.css">
</head>

<body>
    <header>
        <h4>头部区域</h4>
    </header>

    <div class="main">
        <aside class="left">
            <p>左边</p>
        </aside>
        <aside class="right">
            <p>右边</p>
        </aside>
        <section class="middle">
            <p>中间部分 王慈恋45</p>
        </section>

    </div>

    <footer>
        <h4>尾部区域</h4>
    </footer>
</body>

</html>